Canon Canoscan CS8000F Service Manual download pdf (Page 4)

COPYRIGHT



2002 CANON INC. CANOSCAN 8000F REV.0 OCT. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)

CONTENTS

I. SPECIFICATIONS....................... 1-1

II. PARTS CONFIGURATION ........... 1-2

A. Front View .......................... 1-2

B. Back View ........................... 1-3

C. Rear View ............................ 1-3

III. SETTING UP THE SCANNER ...... 1-4

CHAPTER 2 : OPERATION AND TIMING

CHAPTER 1 : GENERAL DESCRIPTIONS

I. BASIC OPERATION .................... 2-1

A. Functions ............................ 2-1

B. Electrical System ................ 2-2

C. Main PCB Input and Output. 2-4

D. Document Scanning Sequence

........................................... 2-5

II. OPTICAL SYSTEM ..................... 2-6

A. Outline ................................ 2-6

B. Lamp Lighting Circuit ......... 2-7

C. FARE (Film Automatic Retouch-

ing and Enhancement) ......... 2-9

D. Motor Control Circuit ........ 2-11

III. IMAGE PROCESSING ............... 2-12

A. Outline .............................. 2-12

B. Image Processing............... 2-12

IV. CONTROL SYSTEM .................. 2-17

A. Control System Diagram.... 2-17

B. Main PCB .......................... 2-17

V. INTERFACE ............................. 2-18

A. Outline of USB Standard .... 2-18

B. Signal Definitions .............. 2-18

C. Interface Connection ......... 2-18

VI. POWER SUPPLY ....................... 2-19

A. Precautions ......................... 1-4

B. Unlocking the Lock Switch .. 1-4

C. Connecting the Cables ......... 1-5

D. Scanning ............................. 1-6

IV. CUSTOMER’S DAILY MAINTENANCE

........................................... 1-9

CHAPTER 3 : MECHANICAL SYSTEM

I. PARTS REPLACEMENT .............. 3-1

A. Precautions ......................... 3-1

II. EXTERNALS .............................. 3-2

A. Removing the Film Adapter Unit

........................................... 3-2

B. Removing the Top Cover and

Document Glass Unit ........... 3-3

C. Removing the Front Panel ... 3-6

III. PCBs ......................................... 3-8

A. Removing the Main PCB ...... 3-8

B. Removing the Button PCB ... 3-9

IV. OPTICAL SYSTEM ................... 3-10

A. Removing the Scanning Unit,

Pulley Unit, and Motor Unit 3-10

B. Cautions When Attaching the

Motor Unit ........................ 3-16

C. Cautions When Attaching the

Pulley Unit ........................ 3-18

1 2 3 4 5 6 7 8 9 ... 76 77

Comments to this Manuals

No comments